The Piaggio BV Tourer 250 headlight bulb size specifications indicate H7 bulbs for both high beam and low beam applications. The replacement chart covers vehicle production years spanning 2007 to 2010.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The H7 is the sole bulb type specified for the Piaggio BV Tourer 250, covering both the high beam and low beam headlight positions across the 2007-2010 model years.
The H7 is a single-filament halogen bulb, meaning each unit serves only one lighting function. This is why the BV Tourer 250 requires a separate H7 bulb for the high beam circuit and another for the low beam circuit.
The H7 uses a PX26d base, a two-pin connector with a locking tab that physically distinguishes it from other common halogen types such as the H4 or H11, preventing accidental cross-fitment at the socket level.
The H7 operates at 12 volts and 55 watts, which are the standard electrical ratings for this bulb type under ECE regulations.
The H7 carries ECE certification, making it legal for road use across Europe and a wide range of other markets worldwide. It also holds approval in the United States and Japan.
Because both the high beam and low beam positions on the Piaggio BV Tourer 250 share the same H7 specification, a single replacement bulb type is compatible with either housing, though the two positions remain electrically independent circuits.